<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title></title>
</head>
<body>
<h1>HTTP:方法：{{ method }}</h1>
<form method="post">
    <div>
        <input type="text" placeholder="username"/>
    </div>
    <div>
        <input type="text" placeholder="password"/>
    </div>
    <input type="submit"/>
</form>
</body>
</html>